HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 23-FEB-04 1SG7 TITLE NMR SOLUTION STRUCTURE OF THE PUTATIVE CATION TRANSPORT REGULATOR CHAB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE CATION TRANSPORT REGULATOR CHAB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CHAB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-15B KEYWDS STRUCTURAL GENOMICS, MONTREAL-KINGSTON BACTERIAL STRUCTURAL GENOMICS KEYWDS 2 INITIATIVE, BSGI, UNKNOWN FUNCTION EXPDTA SOLUTION NMR NUMMDL 17 AUTHOR M.J.OSBORNE,N.SIDDIQUI,M.CYGLER,K.GEHRING,MONTREAL-KINGSTON BACTERIAL AUTHOR 2 STRUCTURAL GENOMICS INITIATIVE (BSGI) REVDAT 3 02-MAR-22 1SG7 1 REMARK SEQADV REVDAT 2 24-FEB-09 1SG7 1 VERSN REVDAT 1 08-MAR-05 1SG7 0 JRNL AUTH M.J.OSBORNE,N.SIDDIQUI,P.IANNUZZI,K.GEHRING JRNL TITL THE SOLUTION STRUCTURE OF CHAB, A PUTATIVE MEMBRANE ION JRNL TITL 2 ANTIPORTER REGULATOR FROM ESCHERICHIA COLI JRNL REF BMC STRUCT.BIOL. V. 4 9 2004 JRNL REFN ESSN 1472-6807 JRNL PMID 15306028 JRNL DOI 10.1186/1472-6807-4-9 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE 2.2, CNS 1.1 REMARK 3 AUTHORS : DELAGLIO ET AL (NMRPIPE), BRUNGER ET AL (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES WERE DETERMINED FROM REMARK 3 2150 NOE RESTRAINTS, 49 DIHEDRAL ANGLE CONSTRAINTS AND 58 REMARK 3 RESIDUAL DIPOLAR COUPLING RESTRAINTS. REMARK 4 REMARK 4 1SG7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-FEB-04. REMARK 100 THE DEPOSITION ID IS D_1000021685. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 303 REMARK 210 PH : 6.3; 6.3 REMARK 210 IONIC STRENGTH : 50MM CACL2; 50MM PHOSPHATE, REMARK 210 100MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5MM CHAB U-15N,13C 50MM CACL2 REMARK 210 1MM NAN3; 1MM CHAB U-15N,50MM REMARK 210 PHOSPHATE BUFFER, 100MM NACL, REMARK 210 1MM NAN3, 11MG/ML PF1 PHAGE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 15N/13C EDITED NOESY; HNHA; REMARK 210 3D_13C-SEPARATED_NOESY; 4D_13C- REMARK 210 SEPARATED_NOESY; IPAP-HSQC; 4D_ REMARK 210 13C/15N-SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRVIEW 5.0.4, ARIA 1.1, CNS 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 17 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 16 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-17 REMARK 465 RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 SER A 13 REMARK 465 SER A 14 REMARK 465 GLY A 15 REMARK 465 PHE A 16 REMARK 465 ASN A 17 REMARK 465 PRO A 18 REMARK 465 ARG A 19 REMARK 465 GLY A 20 REMARK 465 SER A 21 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O TRP A 77 H LYS A 81 1.52 REMARK 500 H ALA A 85 O HIS A 93 1.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 THR A 25 -56.10 -125.85 REMARK 500 1 LYS A 26 -52.76 178.70 REMARK 500 1 VAL A 36 -31.54 -142.42 REMARK 500 1 PRO A 38 -79.65 -55.85 REMARK 500 1 SER A 39 -79.48 -149.38 REMARK 500 1 LYS A 59 40.92 -106.49 REMARK 500 1 ASP A 64 48.62 -91.27 REMARK 500 1 ASP A 88 32.54 -84.99 REMARK 500 1 ASP A 89 -87.95 -131.74 REMARK 500 1 ASP A 90 27.45 -171.18 REMARK 500 1 LYS A 95 -81.26 -80.73 REMARK 500 2 THR A 25 -61.98 -125.05 REMARK 500 2 LYS A 26 -51.35 -179.34 REMARK 500 2 VAL A 36 -32.65 -143.08 REMARK 500 2 PRO A 38 -169.44 -60.18 REMARK 500 2 SER A 39 -80.79 -57.22 REMARK 500 2 LYS A 59 34.50 -93.04 REMARK 500 2 ASP A 64 48.46 -84.24 REMARK 500 2 ASP A 88 32.13 -86.73 REMARK 500 2 ASP A 89 -81.44 -126.93 REMARK 500 2 ASP A 90 28.78 -179.93 REMARK 500 2 LYS A 95 -82.11 -81.40 REMARK 500 3 THR A 25 -59.31 -125.05 REMARK 500 3 LYS A 26 -48.42 176.71 REMARK 500 3 VAL A 36 -34.71 -149.91 REMARK 500 3 PRO A 38 -83.78 -54.67 REMARK 500 3 SER A 39 -74.18 -148.16 REMARK 500 3 ASP A 64 47.91 -92.70 REMARK 500 3 ASP A 88 27.74 -67.59 REMARK 500 3 ASP A 89 -155.99 -144.49 REMARK 500 3 LYS A 95 -80.75 -81.88 REMARK 500 4 THR A 25 -57.44 -125.23 REMARK 500 4 LYS A 26 -50.95 174.25 REMARK 500 4 VAL A 36 -32.39 -142.66 REMARK 500 4 SER A 39 -74.95 -52.73 REMARK 500 4 LYS A 59 35.47 -95.15 REMARK 500 4 ASP A 64 43.96 -79.78 REMARK 500 4 ASP A 88 31.08 -84.69 REMARK 500 4 ASP A 89 -83.25 -128.11 REMARK 500 4 ASP A 90 27.74 -177.70 REMARK 500 4 LYS A 95 -81.89 -82.53 REMARK 500 5 THR A 25 -64.09 -125.42 REMARK 500 5 LYS A 26 -49.05 -179.15 REMARK 500 5 VAL A 36 -27.50 -144.87 REMARK 500 5 PRO A 38 -83.19 -56.57 REMARK 500 5 SER A 39 -74.40 -148.12 REMARK 500 5 LYS A 59 45.94 -99.00 REMARK 500 5 ASP A 64 45.93 -87.36 REMARK 500 5 ASP A 88 33.11 -83.10 REMARK 500 5 ASP A 89 -84.14 -127.89 REMARK 500 REMARK 500 THIS ENTRY HAS 186 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: CHAB_ECO57 RELATED DB: TARGETDB DBREF 1SG7 A 22 96 UNP P39162 CHAB_ECOLI 1 75 SEQADV 1SG7 MET A 1 UNP P39162 INITIATING METHIONINE SEQADV 1SG7 GLY A 2 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 3 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 4 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 HIS A 5 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 6 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 7 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 8 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 9 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 10 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 11 UNP P39162 EXPRESSION TAG SEQADV 1SG7 HIS A 12 UNP P39162 EXPRESSION TAG SEQADV 1SG7 SER A 13 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 14 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 GLY A 15 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 PHE A 16 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 ASN A 17 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 PRO A 18 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 ARG A 19 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 GLY A 20 UNP P39162 CLONING ARTIFACT SEQADV 1SG7 SER A 21 UNP P39162 CLONING ARTIFACT SEQRES 1 A 96 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 96 SER GLY PHE ASN PRO ARG GLY SER PRO TYR LYS THR LYS SEQRES 3 A 96 SER ASP LEU PRO GLU SER VAL LYS HIS VAL LEU PRO SER SEQRES 4 A 96 HIS ALA GLN ASP ILE TYR LYS GLU ALA PHE ASN SER ALA SEQRES 5 A 96 TRP ASP GLN TYR LYS ASP LYS GLU ASP ARG ARG ASP ASP SEQRES 6 A 96 ALA SER ARG GLU GLU THR ALA HIS LYS VAL ALA TRP ALA SEQRES 7 A 96 ALA VAL LYS HIS GLU TYR ALA LYS GLY ASP ASP ASP LYS SEQRES 8 A 96 TRP HIS LYS LYS SER HELIX 1 1 PRO A 30 HIS A 35 1 6 HELIX 2 2 SER A 39 TYR A 56 1 18 HELIX 3 3 ASP A 64 GLU A 83 1 20 SHEET 1 A 2 TYR A 84 LYS A 86 0 SHEET 2 A 2 TRP A 92 LYS A 94 -1 O HIS A 93 N ALA A 85 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1